Yi-co-catalyst ene-tertiary amine yokukhawulezisa ukusabela kunye nokuphiliswa kwe-urethane. Ayinayo i-mercury, i-lead kunye ne-dibutyltin. Ayinawo ukuguquguquka okuncinci kwaye ayinavumba libi. Yindlela eyahlukileyo kwii-catalysts ezisekwe kwi-tin kwi-slabstock eguquguqukayo, ii-foams eziguquguqukayo ezinobunzima obuphezulu, i-spray, i-microcellular, kunye neenkqubo ze-foam eziqinileyo.
I-1000kgs ye-net tote.
Ixesha lokuthumela: Agasti-19-2021